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According to Bohr's theory of the hydrog...

According to Bohr's theory of the hydrogen atom, the radii of stationary electron orbits are related to the principal quantum number `n` as :

A

`r_(n)propto1//n^(2)`

B

`r_(n)propto1//n`

C

`r_(n)propton`

D

`r_(n)propton^(2)`

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Knowledge Check

  • According to Bohr's theory of hydrogen atom

    A
    There is only fixed set of allowed orbitals for the electron
    B
    The allowed orbitals of the electrons are elliptical in shape
    C
    The moment of an electron from one allowed to another allowed orbital is forbidden
    D
    No light is emitted as long as the electron remains in an allowed orbital

  • According to Bohr's theory of the hydrogen atom , the speed v_(n) of the electron in a stationary orbit is related to the principal quantum number n as (C is a constant):

    A
    `v_(n)=C//n^(2)`
    B
    `v_(n)=C//n`
    C
    `v_(n)=Cxxn`
    D
    `v_(n)=Cxxn^(n)`

  • In the Bohr's hydrogen atom model, the radius of the stationary orbit varies with principle quantum number as

    A
    `r propto n^(-1)`
    B
    `r propto n`
    C
    `r propto n^(-2)`
    D
    `r propto n^(2)`

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